  git clone git://github.com/trizen/obmenu-generator
    sudo cp obmenu-generator/obmenu-generator /usr/bin
    sudo cp -r obmenu-generator/schema.pl ~/.config/obmenu-generator/
    sudo cpanm Linux::DesktopFiles
    sudo cpanm Data::Dump
    sudo chmod 777 /usr/bin/obmenu-generator .

To set a dynamical version of the Root Menu, put the following in the terminal:

    obmenu-generator -p -i .